dis (v.) Look up dis at Dictionary.com
also diss, slang, by 1980, shortening of disrespect or dismiss, originally in African-American vernacular, popularized by hip hop. Related: Dissed; dissing. Earlier it was short for disconnected in the telephone sense and used figuratively in slang to mean "weak in the head" (1925).
Dis Look up Dis at Dictionary.com
Roman underworld god, from Latin Dis, contracted from dives "rich," which is related to divus "divine, god" (from PIE root *dyeu- "to shine," in derivatives "sky, heaven, god"), hence "favored by god." Compare Pluto and Old Church Slavonic bogatu "rich," from bogu "god."